![background image](http://html1.mh-extra.com/html/carrier/40qq-series/40qq-series_installation-instructions-manual_2561994045.webp)
45
ELECTRIC HEATER CONTROL SETTING
The following is a start guide for electric heater control.
Follow these step- by- step procedures after installed electrical heater.
STEP1: Change of SW501 (Required setting activation for Electric heater control)
Fig. 70 - SW501
Table 26 – SW501 Settings
SW501_1
SW501_2
Comments
OFF
OFF
Factory Setting
ON
OFF
Activate EHeater
STEP2: Change of DN code setting (Required setting activation for Electric heater control)
Table 27 – DN Code Settings
Set data of DN (DC)
Comments
0000
Factory Setting
0001 or more
Activate EHeater
Fig. 71 - Control Outline (TA)
*DN(DC) determines the value of
∆
AS- H.
Set Data
0000
0001
0002
0003
0004
0005
∆
AS-H
(°F)
0.0
0.9
1.8
2.7
3.6
4.5
Set Data
0006
0007
0008
0009
0010
∆
AS-H (°F)
5.4
6.3
7.2
8.1
9.0
TA : Temperature of room sensor
Ts : Temperature set point on Remote controller
TSA_H : Temperature set air high (= TS-
∆
AS- H)
TSA_L : Temperature set air low (= TSA_H-
∆
AH- L )
40Q
Q
Summary of Contents for 40QQ Series
Page 3: ...3 DIMENSIONS 1 2 3 Fig 2 Dimensional Drawing 40QQ ...
Page 4: ...4 DIMENSIONS CONT Fig 3 Dimensional Drawing 40QQ ...
Page 5: ...5 CENTER OF GRAVITY Fig 4 Center of Gravity Drawing 40QQ ...
Page 11: ...11 Fig 8 Rigging Label 40QQ ...
Page 50: ...50 Table 29 Check Code 2 40QQ ...
Page 51: ...51 Table 30 Check Code 3 40QQ ...
Page 52: ...52 WIRING DIAGRAMS Fig 78 40QQ Power Wiring Diagram 208 230V 60Hz 40QQ ...
Page 53: ...53 WIRING DIAGRAMS CONT Fig 79 40QQ Power Wiring Diagram 460V 60Hz 40QQ ...